A hernia occurs when the contents of a body cavity bulge out of the area where t..
Sleep paralysis consists of a period of inability to perform voluntary movements..
* Each human head carries roughly 100,000 hair follicles. * Each folli..
Leprosy is a chronic infectious disease caused by a bacteria, Mycobacterium le..
Nearsightedness, or myopia, is a vision problem experienced by up to about one-t..
Skin cancer is the most common form of cancer in the United States. The two mo..
By depletion of C3 from rabbits undergoing acute experimental immune complex d..
Elephantiasis is characterized by the gross enlargement of a limb or areas of th..
Every year, more than 60,000 Americans die of pneumonia — an inflammation of the..
Blood plasma is the liquid component of blood, in which the blood cells are susp..
Whenever a germ or infection enters the body, the white blood cells snap to atte..
Many members of the heart transplant group evaluate the eligibility of the poten..
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